But Praggnanandhaa is very aware of his opponent's ideas and skillfully prevents them.
25... f6f5  26. c4c5 A very strong idea. Not only is the black bishop completely excluded from the game, but Praggnanandhaa gets access to a vital open file. 26... b6a5  27. c1b1  27... g4g2 Murzin is creatively searching for counterchances, and they can only be related to the white king's delicate position.